Pith Number

pith:RFGEF6BO

pith:2011:RFGEF6BOTZCRSLTADUHMGPN7X2

not attested not anchored not stored refs pending

Automata finiteness criterion in terms of van der Put series of automata functions

Vladimir Anashin

arxiv:1112.5089 v1 · 2011-12-21 · cs.FL · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFGEF6BOTZCRSLTADUHMGPN7X2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:55:58.863380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894c42f82e9e45192e601d0ec33dbfbe9ed60afab47b510bffe5541a0c50d344

Aliases

arxiv: 1112.5089 · arxiv_version: 1112.5089v1 · doi: 10.48550/arxiv.1112.5089 · pith_short_12: RFGEF6BOTZCR · pith_short_16: RFGEF6BOTZCRSLTA · pith_short_8: RFGEF6BO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RFGEF6BOTZCRSLTADUHMGPN7X2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 894c42f82e9e45192e601d0ec33dbfbe9ed60afab47b510bffe5541a0c50d344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93bcf02d3699b1d7822ec7631f726ba842233572b1b8b5b0f81bdc7577dd862",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2011-12-21T16:40:54Z",
    "title_canon_sha256": "f0f913dccaef4160f1b812a7f733bcf0038e7b39a863b80198571b00cf7003f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5089",
    "kind": "arxiv",
    "version": 1
  }
}